Patents by Inventor Shankaranarayanan Puzhavakath Narayanan
Shankaranarayanan Puzhavakath Narayanan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230422279Abstract: Described is centralized scheduling of baseband unit resources of a hub, including allocating and deallocating baseband unit resources of a distributed unit instance based on anticipated and/or actual demand for the resources. For example, when user equipment transitions to a connected state, a corresponding message can be detected and used to determine whether sufficient baseband unit resources exist to handle the traffic of the newly connecting user equipment. If not, additional baseband unit resources are allocated, coupled to a node (cell), and the node scheduled to handle the user equipment traffic. When user equipment transitions to an inactive state, the corresponding command can be detected and used to determine whether the baseband unit resources are still needed for other traffic. If not, the baseband unit resources are deallocated.Type: ApplicationFiled: June 28, 2022Publication date: December 28, 2023Inventors: Aleksandr Zelezniak, Gueyoung Jung, Kaustubh Joshi, Shankaranarayanan Puzhavakath Narayanan
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Publication number: 20230283524Abstract: Described is pooling baseband units into a hub and mapping radio units associated with the hub to baseband units of the group based on respective resource capacity data of the respective baseband units and an estimated resource usage data of a device that couples to a baseband unit. In one alternative, estimated peak resource usage data of a radio unit over an operation interval is used to select a baseband unit, generally based on which baseband unit of the pool has the least remaining resource capacity, to which the radio unit is mapped for the operation interval. In another alterative, estimated peak resource usage data resource (usage and duration) of a user equipment session is used to dynamically map the user equipment session to a baseband unit, generally selected by which baseband unit of the pool has the least remaining resource capacity.Type: ApplicationFiled: March 4, 2022Publication date: September 7, 2023Inventors: Gueyoung Jung, Aleksandr Zelezniak, Kaustubh Joshi, Shankaranarayanan Puzhavakath Narayanan
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Publication number: 20230276354Abstract: Described is allocating and deallocating baseband unit resources of a distributed unit based on anticipated and/or actual demand for the resources. For example, when user equipment transitions to a connected state, a corresponding message can be detected and used to determine whether sufficient baseband unit resources are needed to handle the traffic of the newly connecting user equipment. If not, additional baseband unit resources are allocated. When user equipment transitions to an inactive state, the corresponding command can be detected and used to determine whether the baseband unit resources are still needed for other traffic. If not, baseband unit resources are deallocated; that is, if a distributed unit's resources are no longer needed, the distributed unit's resources are deactivated to reduce resource consumption. Deallocation can be performed by changing the resources to a power conservation (e.g., sleep) state, with allocation performed by changing such resources back to an active state.Type: ApplicationFiled: February 25, 2022Publication date: August 31, 2023Inventors: Aleksandr Zelezniak, Kaustubh Joshi, Shankaranarayanan Puzhavakath Narayanan, Gueyoung Jung
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Patent number: 11212173Abstract: A system that determines whether a trigger has occurred within a cloud infrastructure. The system, in response to determining that a trigger has occurred, extracts characteristics from one or more virtual network functions (VNFs) of a service chain. The system, in response to extracting characteristics from the one or more VNFs, determines rehoming actions for each of the one or more VNFs. The system, in response to determining rehoming actions, predicts a rehoming delay or a chain downtime for each of the rehoming actions for each of the one or more VNFs. The system determines an optimal rehoming action from the rehoming actions for at least one of the one or more VNFs using the rehoming delay or the chain downtime for each rehoming action of the rehoming actions. The system performs the optimal rehoming action for the at least one of one or more VNFs.Type: GrantFiled: December 12, 2019Date of Patent: December 28, 2021Assignees: AT&T Intellectual Property I, L.P., The Research Foundation for the State University of New YorkInventors: Shankaranarayanan Puzhavakath Narayanan, Bharath Balasubramanian, Gueyoung Jung, Muhammad Wajahat, Anshul Gandhi
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Publication number: 20210184925Abstract: A system that determines whether a trigger has occurred within a cloud infrastructure. The system, in response to determining that a trigger has occurred, extracts characteristics from one or more virtual network functions (VNFs) of a service chain. The system, in response to extracting characteristics from the one or more VNFs, determines rehoming actions for each of the one or more VNFs. The system, in response to determining rehoming actions, predicts a rehoming delay or a chain downtime for each of the rehoming actions for each of the one or more VNFs. The system determines an optimal rehoming action from the rehoming actions for at least one of the one or more VNFs using the rehoming delay or the chain downtime for each rehoming action of the rehoming actions. The system performs the optimal rehoming action for the at least one of one or more VNFs.Type: ApplicationFiled: December 12, 2019Publication date: June 17, 2021Inventors: Shankaranarayanan Puzhavakath Narayanan, Bharath Balasubramanian, Gueyoung Jung, Muhammad Wajahat, Anshul Gandhi
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Publication number: 20210064596Abstract: A processing system including at least one processor may provide a first instance of a plurality of instances of a database distributed at a plurality of different nodes, and a first instance of a plurality of instances of a middleware module distributed at the plurality of different nodes, the first instance of the middleware module associated with the first instance of the database. The first instance of the middleware module may be configured to receive a request from a first client to perform a transaction relating to a range of keys, confirm an ownership of the first client of the range of keys, execute operations of the transaction over the first instance of the database, and write a first entry to a first instance of an entry consistent store, the first entry recording a change of at least a value in the database resulting from executing the operations of the transaction.Type: ApplicationFiled: August 30, 2019Publication date: March 4, 2021Inventors: Bharath Balasubramanian, Brendan Tschaen, Shankaranarayanan Puzhavakath Narayanan, Zhe Huang, Kaustubh Joshi, Richard D. Schlichting, Enrique Jose Saurez Apuy
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Publication number: 20210012025Abstract: A method includes creating a session token including a session identifier and a current node, capturing a set of queries in a cache from a client device at the current node associated with the session identification, receiving a request from the client for data access at a second node wherein the request includes the session token, transferring a subset of data records from the current node to the second node, wherein the subset of data records is selected based on the session identifier and the set of queries; and granting access to the client to the second node.Type: ApplicationFiled: July 10, 2019Publication date: January 14, 2021Inventors: Bharath Balasubramanian, Shankaranarayanan Puzhavakath Narayanan, Eyal De Lara, Seyed Hossein Mortazavi, Mohammad Saleheh
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Patent number: 10846356Abstract: A whittling proxy system can receive a target web page that includes a plurality of Javascript functions and a plurality of objects needed to load the target web page. The system can determine a target Javascript function of the plurality of Javascript functions to be tested for a whittling capability. The system can generate a full version and a partial version of the target web page. The full version includes all of the plurality of Javascript functions. The partial version includes the plurality of Javascript functions excluding the target Javascript function. The system can conduct a test to determine a first page signature associated with the full version and a second page signature associated with the partial version. The system can determine if the first page signature matches the second page signature, and if so, can determine that the target Javascript function can be whittled.Type: GrantFiled: June 13, 2018Date of Patent: November 24, 2020Assignees: AT&T Intellectual Property I, L.P., Purdue Research FoundationInventors: Vijay Gopalakrishnan, Subhabrata Sen, Shankaranarayanan Puzhavakath Narayanan, Ashiwan Sivakumar, Sanjay Rao, Mithuna Thottethodi, Terani Vijaykumar
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Patent number: 10827006Abstract: The concepts and technologies disclosed herein are directed to a policy-driven homing service system that can receive, from a master service orchestrator, a demand specifying a service component to be used to provide, at least in part, a service. The system can receive, from a policy system, a homing constraint. The system can determine, for the demand, an initial set of all potential candidates. The system can apply the homing constraint to each potential candidate in the initial set of all potential candidates. The system can determine a resultant set of potential solutions that satisfy the homing constraint. The system can determine a best solution from the resultant set of potential solutions. The system can send the best solution to the master service orchestrator, which instantiates the demand based upon the best solution.Type: GrantFiled: May 22, 2018Date of Patent: November 3, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Matti Hiltunen, Gueyoung Jung, Shankaranarayanan Puzhavakath Narayanan, Joseph D'Andrea, III, Kaustubh Joshi
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Publication number: 20190384862Abstract: A whittling proxy system can receive a target web page that includes a plurality of Javascript functions and a plurality of objects needed to load the target web page. The system can determine a target Javascript function of the plurality of Javascript functions to be tested for a whittling capability. The system can generate a full version and a partial version of the target web page. The full version includes all of the plurality of Javascript functions. The partial version includes the plurality of Javascript functions excluding the target Javascript function. The system can conduct a test to determine a first page signature associated with the full version and a second page signature associated with the partial version. The system can determine if the first page signature matches the second page signature, and if so, can determine that the target Javascript function can be whittled.Type: ApplicationFiled: June 13, 2018Publication date: December 19, 2019Applicants: AT&T Intellectual Property I, L.P., Purdue UniversityInventors: Vijay Gopalakrishnan, Subhabrata Sen, Shankaranarayanan Puzhavakath Narayanan, Ashiwan Sivakumar, Sanjay Rao, Mithuna Thottethodi, Terani Vijaykumar
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Publication number: 20190364116Abstract: The concepts and technologies disclosed herein are directed to a policy-driven homing service system that can receive, from a master service orchestrator, a demand specifying a service component to be used to provide, at least in part, a service. The system can receive, from a policy system, a homing constraint. The system can determine, for the demand, an initial set of all potential candidates. The system can apply the homing constraint to each potential candidate in the initial set of all potential candidates. The system can determine a resultant set of potential solutions that satisfy the homing constraint. The system can determine a best solution from the resultant set of potential solutions. The system can send the best solution to the master service orchestrator, which instantiates the demand based upon the best solution.Type: ApplicationFiled: May 22, 2018Publication date: November 28, 2019Applicant: AT&T Intellectual Property I, L.P.Inventors: Matti Hiltunen, Gueyoung Jung, Shankaranarayanan Puzhavakath Narayanan, Joseph D'Andrea, III, Kaustubh Joshi
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Publication number: 20160150006Abstract: Mobile device data transfer via a wireless network is disclosed. A data manager component (DMC) on a carrier-side of an air interface can receive a request for data from a device located on a client-side of the air interface. The DMC can collect data related to the data request. Data can be collected by the DMC from remotely located servers. The collected data can be parsed to facilitate determining additional data that can be collected based on the request for data. The collected data and additional data can be bundled and returned via the air interface to the device on the client-side. Bundling the collected data and additional data can be in accord with an IND scheme, an ONLD scheme, a PARCEL(X) scheme, etc. This can improve load times associate with the requested data and can also reduce power consumption associated with the data transfer over the air interface.Type: ApplicationFiled: November 21, 2014Publication date: May 26, 2016Inventors: Subhabrata Sen, Vijay Gopalakrishnan, Oliver Spatscheck, Seungjoon Lee, Sanjay Rao, Ashiwan Sivakumar, Shankaranarayanan Puzhavakath Narayanan